Created Issue: Invoke-Expression Error [23870]

Invoke-Expression : The variable '$heppej' cannot be retrieved because it has not been set.
At C:\Program Files\PAL\PAL\PAL.ps1:814 char:24
+ $RelogOutput = Invoke-Expression -Command $sCommand
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (heppej:String) [Invoke-Expression], RuntimeException
+ FullyQualifiedErrorId : VariableIsUndefined,Microsoft.PowerShell.Commands.InvokeExpressionCommand